Impacts of nitrogen and phosphorus

From genomes to natural ecosystems and agriculture

Maïté S. Guignard, Andrew R. Leitch, Claudia Acquisti, Christophe Eizaguirre, James Elser, Dag O. Hessen, Punidan D. Jeyasingh, Maurine Neiman, Alan E. Richardson, Pamela S. Soltis, Douglas E. Soltis, Carly J. Stevens, Mark Trimmer, Lawrence J. Weider, Guy Woodward, Ilia J. Leitch

Research output: Contribution to journalReview article

9 Citations (Scopus)

Abstract

Nitrogen (N) and/or phosphorus (P) availability can limit growth of primary producers across most of the world's aquatic and terrestrial ecosystems. These constraints are commonly overcome in agriculture by applying fertilizers to improve yields. However, excessive anthropogenic N and P inputs impact natural environments and have far-reaching ecological and evolutionary consequences, from individual species up to entire ecosystems. The extent to which global N and P cycles have been perturbed over the past century can be seen as a global fertilization experiment with significant redistribution of nutrients across different ecosystems. Here we explore the effects of N and P availability on stoichiometry and genomic traits of organisms, which, in turn, can influence: (i) plant and animal abundances; (ii) trophic interactions and population dynamics; and (iii) ecosystem dynamics and productivity of agricultural crops. We articulate research priorities for a deeper understanding of how bioavailable N and P move through the environment and exert their ultimate impacts on biodiversity and ecosystem services.

Original languageEnglish (US)
JournalFrontiers in Ecology and Evolution
Volume5
Issue numberJUL
DOIs
StatePublished - Jul 6 2017

Fingerprint

genome
agriculture
phosphorus
ecosystem dynamics
ecosystems
ecosystem
trophic interaction
nitrogen
stoichiometry
terrestrial ecosystem
ecosystem service
aquatic ecosystem
genomics
population dynamics
fertilizer
biodiversity
ecosystem services
productivity
crop
nutrient

Keywords

  • Crops
  • Genome size
  • Nitrogen
  • Nutrients
  • Phosphorus
  • Polyploidy
  • Stoichiometry

ASJC Scopus subject areas

  • Ecology, Evolution, Behavior and Systematics
  • Ecology

Cite this

Guignard, M. S., Leitch, A. R., Acquisti, C., Eizaguirre, C., Elser, J., Hessen, D. O., ... Leitch, I. J. (2017). Impacts of nitrogen and phosphorus: From genomes to natural ecosystems and agriculture. Frontiers in Ecology and Evolution, 5(JUL). https://doi.org/10.3389/fevo.2017.00070

Impacts of nitrogen and phosphorus : From genomes to natural ecosystems and agriculture. / Guignard, Maïté S.; Leitch, Andrew R.; Acquisti, Claudia; Eizaguirre, Christophe; Elser, James; Hessen, Dag O.; Jeyasingh, Punidan D.; Neiman, Maurine; Richardson, Alan E.; Soltis, Pamela S.; Soltis, Douglas E.; Stevens, Carly J.; Trimmer, Mark; Weider, Lawrence J.; Woodward, Guy; Leitch, Ilia J.

In: Frontiers in Ecology and Evolution, Vol. 5, No. JUL, 06.07.2017.

Research output: Contribution to journalReview article

Guignard, MS, Leitch, AR, Acquisti, C, Eizaguirre, C, Elser, J, Hessen, DO, Jeyasingh, PD, Neiman, M, Richardson, AE, Soltis, PS, Soltis, DE, Stevens, CJ, Trimmer, M, Weider, LJ, Woodward, G & Leitch, IJ 2017, 'Impacts of nitrogen and phosphorus: From genomes to natural ecosystems and agriculture', Frontiers in Ecology and Evolution, vol. 5, no. JUL. https://doi.org/10.3389/fevo.2017.00070
Guignard, Maïté S. ; Leitch, Andrew R. ; Acquisti, Claudia ; Eizaguirre, Christophe ; Elser, James ; Hessen, Dag O. ; Jeyasingh, Punidan D. ; Neiman, Maurine ; Richardson, Alan E. ; Soltis, Pamela S. ; Soltis, Douglas E. ; Stevens, Carly J. ; Trimmer, Mark ; Weider, Lawrence J. ; Woodward, Guy ; Leitch, Ilia J. / Impacts of nitrogen and phosphorus : From genomes to natural ecosystems and agriculture. In: Frontiers in Ecology and Evolution. 2017 ; Vol. 5, No. JUL.
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